Huawei HG8120 series Quick Start Manual page 11

Step 1 Use an optical fiber to connect the optical port to the ONT and the optical port on
the wall.
• For how to connect the optical port of HG8120 series, see the following figure: (Use
an optical fiber to directly connect the OPTICAL port on the ONT to the optical port
on the wall.)
• The optical ports of the XG-PON terminals are at the back of the device. For how
to connect the optical ports, see the following figure
example here.):
After the optical fiber is connected to the optical port on the ONT, lead the
fiber out of the ONT through the hole on the fiber port cover, and then install
the fiber port cover to the ONT. If you do not lead the fiber out through the
hole on the fiber port cover before you install the cover, the fiber and ONT
may be damaged.
NOTE
1.The optical fiber connectors of the HN8xxx series are SC/UPC .
2.To ensure normal use of fibers, make sure that the fiber bend radius is larger than 30 mm.
The HG8120A is used as an example here.
(The HN8245Q is used as an
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